UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'AStXl70DAw/nAQ7mFyO+IoXgrkqacg+erMw292PmoFM=' 
WHERE 
  key_id = '8175db979483277055ec144f2b44191375c531fbf66b945d429ef5d45989b0d2' 
  AND (
    token = 'AStXl70DAw/nAQ7mFyO+IoXgrkqacg+erMw292PmoFM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )